阳金猴年 (male Iron-Monkey) −173 or −554 or −1326 — to — 阴金鸡年 (female Iron-Rooster) −172 or −553 or −1325
Map of the world in 300 BC.A coin used as currency during 300 BC in ancient Greece.A sick child brought into the Temple of Asclepieion, by Waterhouse (1877)
Year 300 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Corvus and Pansa (or, less frequently, year 454 Ab urbe condita). The denomination 300 BC for this year has been used since the early medieval period, when the Anno Dominicalendar era became the prevalent method in Europe for naming years. B.C.E is the abbreviation for before the Common/Current/Christian Era (an alternative to Before Christ, abbreviated BC).